:root {
  --bg: #0b0e14;
  --bg-alt: #10141d;
  --card: #151a25;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --accent: #6d28d9;
  --accent-2: #22d3ee;
  --accent-grad: linear-gradient(135deg, #6d28d9, #22d3ee);
  --border: rgba(241, 245, 249, 0.10);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  --radius: 22px;
  --header-h: 72px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  transition: background .4s ease, color .4s ease;
  cursor: default;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.container {
  width: min(1140px, 92%);
  margin: 0 auto;
}

/* ---------- Backgrounds ---------- */
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(109, 40, 217, 0.14), transparent 65%);
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 1;
  transition: opacity .3s;
}

@media (hover: none) { .cursor-glow { display: none; } }

section, header, footer { position: relative; z-index: 2; }

/* ---------- Header ---------- */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 100;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}

.header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}

.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-mark {
  font-family: 'Unbounded', sans-serif;
  font-weight: 900;
  width: 42px; height: 42px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #fff;
  font-size: 15px;
  background: var(--accent-grad);
  box-shadow: 0 8px 22px rgba(109, 40, 217, .4);
  transition: transform .2s;
}
.logo-mark:hover { transform: scale(1.08) rotate(-4deg); }

.nav { display: flex; gap: 28px; font-weight: 600; font-size: 15px; }
.nav a { opacity: .75; transition: opacity .2s, color .2s; }
.nav a:hover { opacity: 1; color: var(--accent); }

.header__actions { display: flex; align-items: center; gap: 14px; }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.burger span {
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 30px) 0 60px;
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 50px;
}

.badge {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent);
  animation: pulse 2.4s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 30%, transparent); }
  50% { box-shadow: 0 0 0 8px transparent; }
}

.hero__title {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(44px, 7vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  margin: 22px 0 18px;
}

.hero__subtitle {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 700;
  color: var(--accent);
  min-height: 1.5em;
  margin-bottom: 14px;
}
.typed::after {
  content: '';
  display: inline-block;
  width: 3px; height: 1em;
  margin-left: 4px;
  vertical-align: -0.1em;
  background: var(--accent);
  animation: blink 0.8s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.hero__desc {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
  max-width: 520px;
  margin-bottom: 30px;
}

.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 28px;
  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn--primary {
  color: #fff;
  background: var(--accent-grad);
  box-shadow: 0 12px 30px rgba(109, 40, 217, .35);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(109, 40, 217, .45); }
.btn--ghost {
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
}
.btn--ghost:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.btn--block { width: 100%; }

.hero__stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; }
.stat__num {
  font-family: 'Unbounded', sans-serif;
  font-size: 30px;
  font-weight: 700;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__plus { font-size: 22px; color: var(--accent); }
.stat__label { color: var(--muted); font-size: 13px; margin-top: 4px; }

.photo-card {
  position: relative;
  max-width: 420px;
  margin-left: auto;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: rotate(2deg);
  transition: transform .4s ease;
}
.photo-card:hover { transform: rotate(0deg) scale(1.02); }
.photo-card__img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.photo-card__glow {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(109,40,217,.35), transparent 45%);
  pointer-events: none;
}
.photo-card__label {
  position: absolute;
  left: 16px; bottom: 16px;
  padding: 8px 14px;
  border-radius: 10px;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .5px;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 22px;
  transform: translateX(-50%);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 2px;
  animation: bounce 1.8s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); opacity: .5; }
  50% { transform: translate(-50%, 8px); opacity: 1; }
}

/* ---------- Sections ---------- */
section { padding: 90px 0; }

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 50px;
}
.section-tag {
  color: var(--accent);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.section-title {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  margin: 12px 0 14px;
}
.section-desc { color: var(--muted); font-size: 17px; }

.services, .portfolio, .contact { background: var(--bg-alt); }
.about { background: var(--bg); }

/* ---------- Cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  padding: 28px;
  transition: transform .3s, box-shadow .3s, border-color .3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 24px 60px rgba(0,0,0,.12); }

.card__icon {
  font-size: 34px;
  width: 64px; height: 64px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  margin-bottom: 18px;
}
.service-card h3 { font-size: 20px; margin-bottom: 10px; }
.service-card p { color: var(--muted); line-height: 1.6; }

/* ---------- Portfolio ---------- */
.portfolio__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

.portfolio-card { padding: 26px; transition: transform .3s; }
.portfolio-card:hover { transform: translateY(-6px); }

.portfolio-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.portfolio-card__icon { font-size: 30px; }
.portfolio-card__soon {
  font-size: 12px;
  font-weight: 700;
  padding: 5px 11px;
  border-radius: 999px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.portfolio-card h3 { font-size: 18px; margin-bottom: 8px; }
.portfolio-card p { color: var(--muted); font-size: 14px; margin-bottom: 20px; }

.skel { display: flex; flex-direction: column; gap: 10px; }
.skel__bar, .skel__line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--bg-alt) 25%, var(--border) 45%, var(--bg-alt) 65%);
  background-size: 200% 100%;
  animation: shimmer 1.6s infinite;
  width: var(--w, 100%);
}
.skel__line { height: 8px; }
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ---------- About ---------- */
.about__inner {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 60px;
  align-items: center;
}
.about__media { position: relative; }
.about__img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.about__chip {
  position: absolute;
  right: -10px; bottom: 24px;
  padding: 12px 18px;
  border-radius: 14px;
  font-weight: 800;
  background: var(--accent-grad);
  color: #fff;
  box-shadow: 0 14px 30px rgba(109, 40, 217, .4);
  transform: rotate(-6deg);
  animation: float 3.5s ease-in-out infinite;
}
@keyframes float {
  0%, 100% { transform: rotate(-6deg) translateY(0); }
  50% { transform: rotate(-6deg) translateY(-8px); }
}

.about__text p { color: var(--muted); line-height: 1.7; margin-bottom: 16px; }
.about__text p strong { color: var(--text); }
.about__list { list-style: none; margin: 22px 0 30px; display: flex; flex-direction: column; gap: 12px; }
.about__list li { font-weight: 600; }

/* ---------- Contact ---------- */
.contact__form {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.input {
  width: 100%;
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
}
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}
.input::placeholder { color: var(--muted); }

.contact__hint {
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  margin-top: 16px;
}
.contact__socials {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 26px;
  flex-wrap: wrap;
}
.social {
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 700;
  background: var(--card);
  border: 1px solid var(--border);
  transition: transform .2s, box-shadow .2s;
}
.social:hover { transform: translateY(-3px); box-shadow: var(--shadow); color: var(--accent); }

/* ---------- Footer ---------- */
.footer {
  padding: 30px 0;
  border-top: 1px solid var(--border);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 14px;
}
.footer__top { font-weight: 700; color: var(--accent); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__desc { margin-inline: auto; }
  .hero__cta, .hero__stats { justify-content: center; }
  .photo-card { margin: 0 auto; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; }
  .about__media { max-width: 420px; margin: 0 auto; }
  .scroll-hint { display: none; }
}

@media (max-width: 600px) {
  .services__grid { grid-template-columns: 1fr; }
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    gap: 0;
    background: var(--card);
    padding: 10px 6%;
    border-bottom: 1px solid var(--border);
    transform: translateY(-130%);
    transition: transform .35s ease;
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--border); }
  .nav a:last-child { border: none; }
  .burger { display: flex; }
  section { padding: 70px 0; }
  .hero { padding-top: calc(var(--header-h) + 20px); }
}